Popular for their water- and oil-resistant properties, PFAS are found in countless consumer products, including rain gear. Photo by Gabriel Almanzar. Popular for their water and grease resistance, perfluoroalkyl and polyfluoroalkyl substances (PFAS) are used in countless everyday products, from cookware and cosmetics, to rain gear and cleaning supplies. They are sprayed on crops, added to food packaging, utilized in electronics, and much more. As a result, these substances — which have been linked to serious health impacts and have earned the nickname “forever chemicals” due to their persistence in the environment — are now widespread in our water, soil, and air. Several states have begun to take action on the issue. But the road to PFAS regulation has proven challenging, including in the Golden State. Terra Verde host and Earth Island Journal managing editor Zoe Loftus-Farren speaks with Andria Ventura, legislative and policy director with Clean Water Action, and Bernadette Del Chiaro, senior vice president for California with the Environmental Working Group, about ongoing efforts to reign in our use of these toxic substances California.   The post Tackling PFAS in California appeared first on KPFA.

Youth movements are at the forefront of the fight for a livable future. Around the world, young people are reimagining solutions to urgent environmental challenges and taking bold action to build a more sustainable and just world. On this episode of Terra Verde, host Fiona McLeod is joined by two young environmental leaders — Sophie Tipper and Lily YangLiu — to discuss their work advancing youth representation in environmental policy and decision-making. Lily YangLiu, a 17-year-old from British Columbia, leads initiatives to expand early climate education and increase youth participation in global governance spaces, including the United Nations and international financial institutions. Sophie Tipper, an 18-year-old from Colorado, helped draft and pass a state bill guaranteeing youth representation in environmental justice governance. Both recently received the 2025 Brower Youth Award in recognition of their environmental achievements. Together, they reflect on the power and necessity of youth leadership in shaping a more equitable and sustainable future. The post Youth Leaders Are Shaping the Future of Environmental Policy appeared first on KPFA.

On this week’s Terra Verde episode, host Hannah Wilton speaks with Amy Bowers Cordalis about her new memoir, The Water Remembers: My Indigenous Family’s Fight to Save a River and a Way of Life. Amy shares stories from the Klamath River and the Yurok homelands, tracing her family’s multigenerational struggle to protect the river, restore the salmon, and defend Indigenous sovereignty. From witnessing the largest fish kill in U.S. history in 2002, to watching the Klamath flow free again after the last dam came down in 2024, Amy reflects on the long arc of loss and healing, and how the river’s restoration offers a model for environmental justice and reconciliation. Amy Bowers Cordalis is a member of the Yurok Tribe, an attorney, fisherwoman, and advocate for Indigenous rights and environmental restoration. She is Co-Founder and Executive Director of the Ridges to Riffles Indigenous Conservation Group, leading efforts to protect tribal sovereignty, lands, and waters—including the historic Klamath Dam Removal project. Former general counsel for the Yurok Tribe and an attorney at the Native American Rights Fund, Amy has earned honors as a UN Champion of the Earth and Time 100 climate leader. The post A Story of Indigenous Resistance and Renewal from the Klamath River appeared first on KPFA.

A weekly public affairs show that delivers news and views about the most important environmental issues in California and globally. The post Terra Verde – October 31, 2025 appeared first on KPFA.

It is widely recognized that climate change is the biggest global health threat that we face today. But one piece of information that gets relatively little attention is the question of: how does climate change affect our brains? Dr. Burcin Ikiz is a neuroscientist and global health advisor who studies exactly that. On this episode, she joins Terra Verde host Fiona McLeod to discuss how climate change and environmental factors like air pollution, extreme heat, and malnutrition affect neurological and mental health. Burcin Ikiz, PhD is the founder of EcoNeuro and the International Neuro Climate Working Group. She leads a network of over 250 researchers, physicians, and policymakers with the goal of expanding research on how climate change impacts neurological and mental health, and on translating these insights into tangible global health solutions. She is an Adjunct Lecturer in the Department of Psychiatry and an Affiliate of the Center for Human and Planetary Health at Stanford University, where she contributes to transdisciplinary efforts linking neuroscience, mental well-being, and climate resilience to advance brain and planetary health. In 2025, Dr. Ikiz was named a Grist 50 Fixer alongside other climate and justice leaders building sustainable and hopeful futures. The post How Does Climate Change Affect Our Brains? appeared first on KPFA.

California’s 2014 Sustainable Groundwater Management Act (SGMA) was designed to stabilize the state’s groundwater resources, but its implementation has posed significant challenges, particularly for small-scale farmers. Many of these producers across the state face barriers to accessing technical support and taking part in decision-making processes under SGMA. While large agricultural operations can invest in efficient irrigation systems or purchase extra water, small-scale farmers stand to be hit the hardest by water caps and overuse fees. On this episode of Terra Verde, host and producer Hannah Wilton is joined by Catherine Van Dyke, Deputy Director of Water Policy at the Community Alliance with Family Farmers (CAFF), and Ngodoo Atume, SGMA Small Farms Technical Assistance Coordinator with the University of California Agriculture and Natural Resources Small Farms Network. They discuss how SGMA is playing out on the ground and share their insights on how policy actors can work together to ensure the state’s most vulnerable farmers aren’t left behind. The post Managing Groundwater: From Policy to Practice appeared first on KPFA.

A weekly public affairs show that delivers news and views about the most important environmental issues in California and globally. The post Terra Verde – October 10, 2025 appeared first on KPFA.

A weekly public affairs show that delivers news and views about the most important environmental issues in California and globally. The post Terra Verde – October 3, 2025 appeared first on KPFA.

A weekly public affairs show that delivers news and views about the most important environmental issues in California and globally. The post Terra Verde – September 26, 2025 appeared first on KPFA.

Photos before and after the 2025 Palisades Fire show thick green vegetation between two closely spaced homes. The arrow shows the direction of the fire’s spread. Photo courtesy of Max Moritz; CAL FIRE Damage Inspection photos / The Conversation. The City of Berkeley has passed strict regulations that will require residents in certain parts of the city’s hills to keep five feet around their homes, dubbed “Zone Zero,” free of flammable materials. That includes wooden fences and trellises that are attached directly to homes, trash bins, and most controversially, almost all vegetation. The State of California too, is drafting Zone Zero rules that include limiting vegetation directly next to buildings in high risk areas. In this episode of Terra Verde, Earth Island Journal editor-in-chief and cohost Maureen Nandini Mitra talks with two scientists who study how vegetation ignites and burns — Max Moritz, head of the Mortiz Fire Lab in UC Santa Barbara and a wildfire specialist at the University of California Cooperative Extension, and Luca Carmignani, assistant professor of engineering at San Diego State University and a former fire advisor for the Wildland-Urban Interface in Southern California. Moritz and Carmignani say what appears to matter more for keeping plants from becoming fuel for fires is how well they’re maintained, and that the debate around plants is distracting from the essential and urgent work of implementing other home hardening measures. Read an article they co-wrote citing their concerns in The Conversation.   The post Zone Zero: Can Removing Vegetation Within 5 Feet of Homes Really Reduce Wildfire Risk? appeared first on KPFA.

Photo by Bango Architecture and Design. In recent years, the movement to decarbonize the buildings where we live, work, and otherwise spend our time has picked up speed. It’s no wonder. The climate crisis is escalating, and building operations account for a significant portion of our greenhouse gas emissions here in the United States, somewhere around 30 percent. Reducing these emissions could go a long way towards mitigating global climate change. It could also come with significant benefits for our health. Alongside the push to decarbonize is a growing movement to ensure that it is done equitably. Community advocates are drawing attention to the fact that, if not handled thoughtfully, the transition could leave lower-income residents behind. In an effort to prevent this, they are piloting projects to bring the benefits of decarbonization to underserved communities. In this episode of Terra Verde, Earth Island Journal managing editor and show cohost Zoe Loftus-Farren talks about equitable decarbonization in California’s San Francisco Bay Area with Edith Pastrano, lead organizer for the Contra Costa office of ACCE Action, and Chris Selig, director of the Health Resilient Homes initiative at PODER.   The post Centering Equity in Home Decarbonization appeared first on KPFA.

A weekly public affairs show that delivers news and views about the most important environmental issues in California and globally. The post Terra Verde – September 5, 2025 appeared first on KPFA.

A weekly public affairs show that delivers news and views about the most important environmental issues in California and globally. The post Terra Verde – August 29, 2025 appeared first on KPFA.

Our best hope for a new civilization is one that points a mirror to the sun to fuel our world, says climate activist Bill McKibben. Photo by Nancie Battaglia / 350.org. In his latest book, Here Comes the Sun: A Last Chance for the Climate and a Fresh Chance for Civilization, veteran climate activist and author Bill McKibben makes a deeply-researched and passionate argument that the path out of our planetary crisis s lit by the sun. Additionally, he says, a massive, and rapid, pivot to solar power will come with some key co-benefits, including a chance to build a healthier and more just world. On this episode of Terra Verde, Earth Island Journal editor-in-chief and show cohost Maureen Nandini Mitra talks with McKibben about his new book, the opportunities for and roadblocks to the energy revolution that’s underway, and why he believes that “if you don’t put up a field of solar panels now the world will break.” Note: Check out McKibben’s call for Sun Day celebrations on September 21 at sunday.earth.   The post To Avert Climate Chaos, Turn to the Sun appeared first on KPFA.

Scrap SF, pictured, diverts about 1,000 pounds of material a day from the waste stream. Photo by Benjamin Pender. Here in the United States, most of us have a lot of stuff. We have things that we use everyday, and keep using for years, and others that we use a few times and then outgrow. We have books and magazines we’ve read but don’t want to discard, and junk drawers filled with trinkets that we don’t want to throw out, but aren’t quite sure what to do with. What we do with all this stuff can have real implications for the environment. As the guests on this episode of Terra Verde can speak to, it can also make a difference when it comes to community building, arts, education, and more. Terra Verde co-host Zoe Loftus-Farren digs into the reuse economy with Lela Means, co-founder of Strange Exchange SF, which aims to extend the life of small household items, and Danielle Grant, programs director at Scrap SF, a nonprofit working at the intersection of art, the environment, and education. The post Giving New Life to Old Stuff appeared first on KPFA.

In what advocates call the most significant rollback in decades, California has enacted sweeping changes to the California Environmental Quality Act (CEQA), a landmark environmental law that has shaped land-use decisions since 1970. These changes came as part of the 2025 state budget deal, with Governor Newsom signing state budget bills into law that exempt a wide range of developments from critical environmental review. This week on Terra Verde, host and producer Hannah Wilton is joined by Raquel Mason, Senior Legislative Manager at the California Environmental Justice Alliance, and Asha Sharma, State Policy Manager at Leadership Counsel for Justice and Accountability. Together, they unpack what CEQA is, how the new rollbacks were pushed through, and why these changes pose serious threats to environmental justice communities. This conversation explores how framing CEQA as a “barrier to progress” overlooks the law’s vital protections for public health, transparency, and climate justice—and why advocates warn that California is veering toward dangerous deregulation just as federal safeguards are also under threat. The post California Rolls Back Landmark Environmental Law appeared first on KPFA.

Protestors at the Stand up for Science march in Washington DC, in March 2025. Photo by Geoff Livingston. Researchers at the Union of Concerned Scientists (UCS) recently released a report documenting more than 400 attacks on science by the Trump administration in the first six months since his inauguration. Earth Island Journal editor-in-chief and Terra Verde cohost Maureen Nandini Mitra talks with two of the four coauthors of the report — Darya Minovi and Kristie Ellickson of UCS’ Center for Science and Democracy — about the insidious ways in which this administration is silencing the work and voices of scientists, and the implication of these attacks on the environment, public health, and our democracy. The post Silencing Science appeared first on KPFA.

A weekly public affairs show that delivers news and views about the most important environmental issues in California and globally. The post Terra Verde – July 25, 2025 appeared first on KPFA.

A weekly public affairs show that delivers news and views about the most important environmental issues in California and globally. The post Terra Verde – July 18, 2025 appeared first on KPFA.

The Palisades and Eaton fires scorched more than 40,000 acres and destroyed at least 12,000 buildings, sending remnants of household appliances, batteries, flame retardant, debris and other chemicals into coastal waters. Scientists and advocates are racing to assess not only the immediate contamination and public safety risks but also the long-term ecological consequences that threaten biodiversity, fragile habitats, and the marine food chain. On this episode of Terra Verde, host and producer Hannah Wilton speaks with Tracy Quinn, President and CEO of Heal the Bay, and marine ecologist Dr. Zoë Kitchel about the challenges of post-fire water monitoring, the gaps in federal and state response, and the early warning signs of ecological disruption unfolding offshore. They unpack what we’re learning from this disaster—and what needs to change to better protect our oceans in the future. The post After the Fires, Under the Waves appeared first on KPFA.